import requests


class RequestUtil:
    session = requests.session()

    def send_request(self, method, url, data, **kwargs):
        """统一封装request"""
        rep = RequestUtil.session.request(method, url=url, data=data, **kwargs)
        return rep


# class EmailVO:

    def send_email(
            self,
            host, 
            user,
            password,
            receivers,
            subject = None,
            files = None,
            **kwargs):
        return

